Intake Valve Set (25)
Compatible with: GM/Chevy 3.8L 229/5.0L 305 (V1922B)
Nominal Stem Diameter: 11/32 inches
ET Stem Diameter: 0.3414 inches
Standard Head Diameter: 1.840 inches
ET Head Diameter:...
Single Intake Valve
Compatible with: GM 3.8L 231 (Enginetech V3214)
Nominal Stem Diameter: 8.00 mm
ET Stem Diameter: 0.3134 inches
Standard Head Diameter: 1.794 inches
ET Head Diameter: 1.794...
Single Intake Valve
Compatible with: GM 3.8L 231 (Enginetech V2274)
Nominal Stem Diameter: 11/32 inches
ET Stem Diameter: 0.3407 inches
Standard Head Diameter: 1.710 inches
ET Head Diameter: 1.710...
Single Intake Valve
Compatible with: GM & Buick 3.8L 231 (Enginetech V4422)
Nominal Stem Diameter: 8.00 mm
ET Stem Diameter: 0.3133 inches
Standard Head Diameter: 1.830 inches
ET Head Diameter:...
Single Intake Valve
Compatible with: GM & Chevrolet 409 (Enginetech V2387)
Nominal Stem Diameter: 3/8 inches
ET Stem Diameter: 0.3725 inches
Standard Head Diameter: 2.188 inches
ET Head...